Tunic Flower
Petrorhagia saxifraga 'Lady Marie'
Not currently listed at our partner nurseries.
Essentials
At a Glance
Plant Type
Annual
Height
6 inches
Width
8 inches
Light
Full Sun, Partial Sun
Zones
5, 6, 7, 8, 9
Water
Low to moderate
Humidity
Average garden humidity
Lifespan
Perennial
Native To
Mediterranean region
Toxicity
Non-toxic to humans and pets
The Story
Plant Bio
Petrorhagia saxifraga 'Lady Marie' is a low-growing perennial with fine, slender foliage and delicate, star-shaped flowers that bloom in shades of pink, creating a charming ground cover. This cultivar is distinguished by its prolific, continuous flowering and its ability to thrive in rocky or well-drained soils, making it an excellent choice for edging and rock gardens.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
We couldn't find this plant listed online right now.
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Tuck seeds into well-draining soil in early spring
- Keep soil lightly moist until germination, about 2 weeks
- Place in full sun for best flowering results
- Thin seedlings to prevent overcrowding, after 4 weeks
- Water sparingly once established, about once a week
- Fertilize lightly with a balanced fertilizer in mid-summer
Pro Tip
Sow indoors 6 weeks before last frost for early blooms
Keep It Thriving
Care Guide
Do
- Water moderately during dry spells 🌱
- Deadhead spent flowers to encourage more blooms
- Ensure good drainage to prevent root rot
Don't
- Avoid overwatering, which can cause fungal issues ❌
- Don’t fertilize heavily, as it may reduce flowering
- Avoid pruning in late fall
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deadhead | ||||||||||||
| Propagate | ||||||||||||
| Spring Cleanup |
Watch Out For
Pests & Diseases
Common Pests
Common Diseases
In the Garden
Landscape Uses & Companions
Landscape Uses
Companion Plants
Multiply
Propagation Methods
Good to Know
Common Questions
Tunic Flower questions
What zones can Tunic Flower grow in?
Tunic Flower is hardy in USDA Zones 5–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Tunic Flower deer resistant?
Not reliably. Deer may browse Tunic Flower, especially tender spring growth — plan on repellents or fencing where pressure is high.
When does Tunic Flower bloom?
Tunic Flower typically blooms in mid-summer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Tunic Flower need full sun?
Tunic Flower does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
Is Tunic Flower drought tolerant?
Yes — once established (usually after the first full season), Tunic Flower handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.
Keep exploring
Explore the genus
Collections featuring this plant
Hardy in your zone?
Grow Tunic Flower with confidence
See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.
